"""步骤：登录。"""

from __future__ import annotations

from playwright.sync_api import Page, TimeoutError as PlaywrightTimeoutError

from collectors.douyin.common import human_pause

def click_login_if_needed(page: Page) -> None:
    login = page.get_by_role("button", name="登录").or_(page.get_by_text("登录", exact=True)).first
    try:
        if login.is_visible(timeout=3000):
            human_pause(0.8, 1.5)
            login.click()
            print("已点击登录按钮，请在浏览器中完成人工登录。")
        else:
            print("未看到登录按钮，可能已登录。")
    except PlaywrightTimeoutError:
        print("未看到登录按钮，可能已登录。")


def wait_until_logged_in(page: Page, timeout_ms: int = 300_000) -> None:
    print("等待人工登录完成（最多 5 分钟）...")
    page.wait_for_function(
        """() => {
            const texts = Array.from(document.querySelectorAll('button, a, span, div'))
                .map(el => (el.innerText || '').trim())
                .filter(Boolean);
            return !texts.some(t => t === '登录');
        }""",
        timeout=timeout_ms,
    )
    print("检测到登录态已就绪。")